There are two kinds of selfless relationship in the world. One is between parents and their children; the other is between teachers and their students. But I cannot understand why there are always some parents considering the students just as their boys and girls rather than the teacher's students!I really hope you don't disturb the teacher any more and give more time back to him so that he can devote himself to teaching your teenagers! Believe the prosperity of the society is not due to those who do the things others do but those who put their own ideas into action